Microsoft Malicious Software Removal Tool 5.135 for Windows

Your download will start shortly. Please wait while the file is prepared. 5

If the download does not start automatically, click here to start it manually.

File information
  • File name Windows-KB890830-x64-V5.135.exe
  • Platform Windows
  • File type Installer (64-bit)
  • Version 5.135
  • File size 84.5 MB
  • Date added 2025-09-06

This tool checks your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps to remove the infection if it is found. Microsoft will release an updated version of this tool on the second Tuesday of each month.